Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 021997-3070 found under Parts Kit Terminal Engine Igniti by Nippondenso Company Ltd. The National Stock Number assigned to this part is 2920013514017, and the Federal Supply Class is 2920 Engine Electrical System Components Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 021997-3070.